Flow price: --
42d69288c768bfcb0720f92fb6258aa9f6bbe9030fc57280074b3fd1f023a1eb

Transaction

Hash: 42d69288c768bfcb0720f92fb6258aa9f6bbe9030fc57280074b3fd1f023a1eb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 42d69288c768bfcb0720f92fb6258aa9f6bbe9030fc57280074b3fd1f023a1eb:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
42d69288c768bfcb0720f92fb6258aa9f6bbe9030fc57280074b3fd1f023a1eb
Status:
ERROR
Block height:
40142296
Block id:
51712496ba1c1f2cdc73f06736317cd131410f455163b1930e6d48d961543b0d
Timestamp:
Wednesday 2 November 2022 at 03:06:18 UTC
()
Proposer:
Authorizers:
Gas used:
47